In terms of maintaining the shape of an enzyme, the strongest bonds involved are ionic interactions disulfide bonds dipole-dipole interactions hydrophobic bonds hydrogen bonds
Q: Draw a two-stranded anti-parallel -sheet where each strand is 5 amino acids long. Use “R” to show…
A: The β-sheet is one of the most common secondary structures in proteins. The β-pleated sheets are…
Q: 21) Difference between DNA and RNA 22) PCR 23) RT-PCR
A: Nucleic acids are biomolecules that play important roles in the storage and transfer of genetic…
Q: 2. Two different enzymes are able to catalyze the same reaction, A → B. They both have the same…
A: As per our company guidelines, we are supposed to answer only first 3 sub-parts. Kindly repost the…
Q: Starting with glucose, there are five steps in the EMP/TCA metabolic pathways that produce NADH…
A: Glycolysis or EMP (Embden–Meyerhof–Parnas) is the breakdown of one molecule of glucose into two…
Q: The unique cyclic structure of which of the following amino acids plays a central role in the…
A: c. Proline Proline is the only amino acid among the options with a cyclic structure that can…
Q: Which of the following molecules inhibit isocitrate dehydrogenase? O ATP O ADP AMP Calcium Both ADP…
A: Isocitrate dehydrogenase (IDH) is an enzyme that catalyzes the oxidative decarboxylation of…
Q: Describe how soluble, luminal ER proteins that "leak" out of the ER into the cis-Golgi are retrieved…
A: Proteins are transported between ER, Golgi and every other cellular compartment by first packing…
Q: 1. When the velocity of enzyme activity is plotted against substrate concentration, which of the…
A: Enzymes are biological catalysts that speed up chemical reactions in living organisms. They are…
Q: Assign each of these as True or False [Select] carbohydrates, proteins, lipids, and nucleic acids.…
A: Biomolecules, as the name suggests are necessary for functioning of life. The biomolecules are…
Q: EcoRI recognizes G A-A-T-T-C sequence and cleave/ cut between G and A. How will the DNA fragments…
A: A restriction site or recognition site, is a specific sequence of nucleotides in DNA that a…
Q: Ala Leu Glu Glu Asn Ala represent the following amino acid in its predominant form at pH= 7
A: To determine which amino acid Ala Leu Glu Glu Asn Ala represents in its predominant form at pH = 7,…
Q: Define enzyme inhibition. Explain in detail the different types of inhibitions with suitable…
A: Introduction Enzyme inhibition refers to the process by which the activity of an enzyme is reduced…
Q: Question 1 (a) Discuss the Factors affecting the role of ATP in metabolism (b) Discuss The role…
A: ATP (adenosine triphosphate) is synthesized through the process of cellular respiration, which takes…
Q: Which of the following statements is correct about column chromatography? a) Resolution improves as…
A: a) Resolution improves as column length increases is a correct statement about column…
Q: Which of the following effects would HELP hemoglobin BIND MORE oxygen in the lungs?
A: LOWER concentrations of BPG in red blood cells of people living at sea level compared to people…
Q: Participation Problem: Chapter 10, Problem 4: The lipid portion of a typical bilayer is about 30 Å…
A: The alpha helix structure falls under the category of regular secondary structure that repeats…
Q: Weak acids in water are _________________________ reactions. Weak bases in water are…
A: Weak acids in water are equilibrium reactions. This means that the weak acid partially dissociates…
Q: Classify the lipoproteins according to the content of each of the lipid fractions it contains.…
A: Lipoproteins are complexes of lipids (chemically diverse group) and proteins (polymers made up of…
Q: How about for the T form affinity sites
A: Hemoglobin is a globular protein, ie it is roughly spherical. It is a tetramer of two types of…
Q: 5. Design a 10-bp primer that could be used to amplify the following sequence of DNA:…
A: Designing primers for PCR requires careful consideration of several factors, such as specificity,…
Q: So would it be HIV/AIDS instead of Agammaglobulinaemia?
A: Flow cytometry is the method to study physical and chemical characteristics of the cells (usually…
Q: How can the AGE process be improved?
A: Electrophoresis means the migration of a charged particle under the influence of an applied electric…
Q: Define Km and explain the effect of substrate concentration on enzyme activity.
A: Introduction: The below answer provides an explanation of the Michaelis-Menten equation and the…
Q: Calculate rate of enhancement caused by enzyme
A: Given: Rate of uncatalyzed reaction = 6.2x10-7 sec-1 Rate of catalyzed reaction (with enzyme) =…
Q: Calculate the number of ATPATP generated from one saturated 1212‑carbon fatty acid. Assume that each…
A: Oxidation of fatty acids begins with beta-oxidation of the acyl-CoA derivative of the fatty acid.…
Q: What is cytochrome c and its lewis/condensed structural formula
A: Lewis structure, also known as Lewis dot structure, is a way of representing molecules or ions using…
Q: A 10 μµL-aliquot of a resuspended genomic DNA stock solution was obtained and further diluted by…
A: Genomic deoxyribonucleic acid is chromosomal DNA present in every cell of an organism. Genomic DNA…
Q: Draw your own PCR diagram to show the role of each component and relevance of each temperature shift…
A: The polymerase chain reaction or PCR is a method widely used to rapidly make multiple copies of a…
Q: During a hike throughout the deepest depths of the Amazon rainforest, you encounter a chest…
A: We have to make some assumptions to solve this problem. First, we assume that the reaction in…
Q: Properties of somatotropic hormone. Hypo- and hyperfunction.
A: Somatotropin hormone, also known as human growth hormone (HGH), is a peptide hormone that is…
Q: Which of the following organic groups are found in naturally occuring amino acids? Guanidinium ion B…
A: The correct answer is D: All of these. While it is true that imidazole is the organic group found in…
Q: Which stationary phase is better in separation of the components of moringa extract for column…
A: Column chromatography is a method of quantitative or qualitative separation of molecules based on…
Q: Rapid regulation of pyruvate dehydrogenase complex is achieved via which of the following?…
A: Pyruvate is the end product of glycolysis. Under aerobic conditions, pyruvate is oxidised into…
Q: 1. The stability of an a-helix is not affected by which of the following? a) Bulkiness b) Occurrence…
A: The stability of an α-helix is affected by several factors, such as the occurrence of bulky amino…
Q: Click in the answer box to display choices. Which bond in fatty acyl CoA is a high energy bond?…
A: Fatty acyl CoA is a molecule that plays a crucial role in energy metabolism in cells. It is formed…
Q: The role of fat-soluble vitamins in development of the organism.
A: The roles of fat-soluble vitamins in the development of an organism: Vitamin A: Vitamin A is…
Q: State and describe the three different types of inhibitors which are competetive, uncompetetive and…
A: Introduction Enzymes are also known as biocatalysts. Enzyme increases the rate of a chemical…
Q: Which of the following is not a major source of ATP production? Glycolysis Gluconeogenesis TCA cycle…
A: Gluconeogenesis is not a major source of ATP production. Gluconeogenesis is a metabolic pathway that…
Q: Psilocybin is a natural product of psychotropic "magic" mushrooms and has the Following structure:…
A: Psilocybin is a naturally occurring psychedelic compound that is found in various species of…
Q: There is a pressing need for a string matching method that may be used to the discovery of protein…
A: PROTEINS : Proteins are large or macro molecules which are made up of one or more long chains of…
Q: An enzyme catalyzes the reaction A --> B. The enzyme is present at a concentration of 2 nM, and the…
A: Catalytic efficiency is a measure of how effectively an enzyme catalyses a reaction, taking both the…
Q: Define: simple diffusion, facilitated diffusion. short answer please
A: The movement of molecules and ions across the cell membrane, which is the selectively permeable…
Q: [Glucose Phosphate] 45 35 15 Glucose-phosphate production at four blood sugar levels [0.25] and…
A: Hexokinase catalyze the conversion (phosphorylation) of Glucose to Glucose 6 phosphate (mentioned as…
Q: Define enzymes. Explain nomenclature and IUBMB classification with suitable examples.
A: Introduction: Enzymes are biological macromolecules that catalyze biochemical reactions, allowing…
Q: Which of the following are important for white blood cell recognition? a) Glycoproteins b)…
A: Glycoproteins are proteins that have carbohydrate molecules attached to them. These carbohydrate…
Q: the peptide sequence in single letter code is T N C H P, please hand draw a peptide diagram…
A: The primary structure of proteins tells us the sequence of arrangement of amino acids in a…
Q: 4. On a TLC plate containing silica gel, which compound will have the largest R value when ethyl…
A: Rf value, also known as retention factor value, is a chromatographic measure that describes the…
Q: In living cells, true equilibrium is dangerous because if the rate of a forward reaction is equal to…
A: The first reaction of the TCA (Tricarboxylic Acid) cycle is the conversion of Acetyl-CoA (a…
Q: 3. For a one-substrate, enzyme-catalyzed reaction, double reciprocal plots were determined for three…
A: Enzymes can act as catalyst in the biological system that participate in biochemical process and…
Q: What is the role of Sodium Iodidee in DNA isolation? A. Solubilization of phospholipids B…
A: DNA is made up of Nitrogenous bases, sugar backbone and phosphate that links 2 nucleotides together…
Please select the correct answer.
Step by step
Solved in 2 steps
- Unlike saturated fatty acids, the tails of unsaturated fatty acids incorporate one or more _______. a. phosphate groups b. glycerols c. double bonds d. single bondsIn an enzyme, the polypeptide chain folds into a compact shape known as the ___ structure. A. primary B. tertiary C. secondary D. quaternaryDefine the following terms:a. Lineweaver-Burk plotb. allosteric enzymec. macromolecular crowdingd. reaction intermediatee. carbocation
- Lactose is a disaccharide formed by the formation of a________ bond between glucose and ________.a. glycosidic; lactoseb. glycosidic; galactosec. hydrogen; sucrosed. hydrogen; fructoseATP is an example of which of the following. A pentose sugar An RNa nucleotide An amino acid with three phosphate groups attached An DNA nucleotideWhich of the following names best describes the molecule? A. Pentose B. α-glucose C. β-fructose D. L-sugar E. ketose
- All sugar residues are in their D-isomeric forms. The first sugar residue is a(n): (select any/all answers that apply) A. hexose. B. pentose. C. furanose. D. pyranose. E. aldehyde when drawn in its linear form. F. ketone when drawn in its linear form.An amino acid is an amphoteric molecule.a) Trueb) FalseWhat amino acid(s) is(are) deemed to be present when a positive reaction is obtained upon heating in a 40% NaOH and 2% lead acetate? cysteine and methionine methionine and cystine cystine and cysteine cysteine, cystine, and methionine
- Draw a single condensation reaction occurring between two amino acids (choose any two). Clearly indicate materials entering or leaving with arrows and label all parts of one of the amino acids.We have talked about the importance of shape in relationship to enzyme function. Describe the 4 levels of protein structure that leads to the correct shape of the enzyme. Explain how two environmental conditions can affect enzyme functionWhich amino acid is NOT one that may be targeted for phosphorylation to modulate the activity of an enzyme? A) Ser B) Thr C) Tyr D) His E) Ala
